A commonly-held misconception is that WiMAX will deliver 70 Mbit/s over 50 kilometers (~31 miles). In reality, WiMAX can either operate at higher bitrates or over longer distances but not both: operating at the maximum range of 50 km increases bit error rate and thus results in a much lower bitrate. Conversely, reducing the range (to <1m) allows a device to operate at higher bitrates. There are no known examples of WiMAX services being delivered at bit rates over around 3 Mbit/s.
以上資料,來自 WikiPedia,注意最後一句:
目前沒有任何已知的 WiMAX 服務案例,其速率超過 3Mbit/s。(這裡應該是指 50km 處)
白馬嘶哮銀冑閃、姿容卓麗美少女
玉面凝重想心事、纖手招搖喚人去
(-- Valkyrja --)
關閉廣告